#3A1BAD#3A1BAD

#3A1BAD is a dark, highly saturated violet. Relative luminance 0.047; OKLCH L 38.5% C 0.208 H 280.0°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#3A1BAD
RGB	rgb(58, 27, 173)
HSL	hsl(253, 73%, 39%)
HSV	hsv(253, 84%, 68%)
CMYK	cmyk(66.5%, 84.4%, 0%, 32.2%)
CIE-LAB	lab(25.86, 53.04, -70.97)
CIE-LCH	lch(25.86, 88.60, 306.77°)
OKLab	oklab(38.51% 0.0363 -0.2049)
OKLCH	oklch(38.51% 0.208 280)
XYZ	xyz(9.6773, 4.6997, 39.9242)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1BAD #8EAD1B

analogous

#1B45AD #3A1BAD #831BAD

triadic

#3A1BAD #AD3A1B #1BAD3A

tetradic

#3A1BAD #AD1B45 #8EAD1B #1BAD83

square

#3A1BAD #AD1B45 #8EAD1B #1BAD83

split-complementary

#3A1BAD #AD831B #45AD1B

monochromatic

#170A43 #281378 #3A1BAD #4E28DD #7A5DE6

Accessibility & contrast

On white

10.82

#3A1BAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#3A1BAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1BAD

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1BAD	#FFFFFF	#000000	##FFFFFF
##3A1BAD	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042B1

Deuteranopia (green-blind)

#0038AB

Tritanopia (blue-blind)

#004A67

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3a1bad;
/* rgb */ color: rgb(58, 27, 173);
/* oklch */ color: oklch(38.5% 0.208 280.0);

Tailwind

colors: {
  custom: {
    50: '#815ec7',
    500: '#3a1bad',
    950: '#000000',
  },
}

SCSS

$custom: #3a1bad;
$custom-light: #815ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1bad",
  "rgb": {
    "r": 58,
    "g": 27,
    "b": 173
  },
  "hsl": {
    "h": 252.74,
    "s": 73,
    "l": 39.216
  },
  "oklch": {
    "l": 0.38505,
    "c": 0.20805,
    "h": 280
  },
  "luminance": 0.04701
}

Semantic roles & 50–950 ramp

primary

#3A1BAD

secondary

#B2CA5A

accent

#F038C9

background

#F8F5FC

surface

#F0E9F8

border

#CBC5D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3A1BAD

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →